Simulations and theories of relativistic ion cyclotron instabilities driven by MeV alpha particles in thermal deuterium plasmas

研究成果: Article

8 引文 斯高帕斯(Scopus)

摘要

A study on the relativistic ion cyclotron instability at high harmonics driven by MeV alpha particles and the resultant alpha dynamics using particle-in-cell simulations, the kinetic theory and perturbation theory was presented. It was found that only alphas with perpendicular momentum above a threshold are involved in the wave-particle interaction. An explanation for the selective gyro-broadening based on the wave-alpha interaction calculated from the perturbation theory was presented.

原文English
頁(從 - 到)1315-1324
頁數10
期刊Physics of Plasmas
10
發行號5 I
DOIs
出版狀態Published - 2003 五月 1

All Science Journal Classification (ASJC) codes

  • Condensed Matter Physics

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